Naloge

Amin and Emil play a game#9778

Težko · Data Structures · Implementation

God saves the man who saves himself!#9781

Težko · Trees · Greedy algorithms · Sorting

Old Huseyn#9783

Zelo lahko · Dynamic programming · Sorting

Omar plays a game#9792

Zelo lahko · Strings

Vigenere Cipher Encryption#9796

Zelo lahko · Implementation

Unique Encryption Keys#9797

Zelo lahko · Sorting · Data Structures

Daily Division#9870

Zelo težko · Fenwick Tree · Binary Search · Divide and Conquer · Prefix Sums

Jurassic Jigsaw#9876

Srednje · Graphs · Greedy algorithms · Sorting · Disjoint set union

A Prize No One Can Win#9878

Zelo lahko · Sorting

Birthday Boy#9879

Srednje · Sorting · Implementation

Cardboard Container#9880

Zelo lahko · Math · Brute force

Driver Disagreement#9881

Težko · Breadth-first Search · Disjoint set union · Graphs

Entirely Unsorted Sequences#9882

Težko · Combinatorics · Dynamic programming · Sorting · Number theory

Financial Planning#9883

Težko · Greedy algorithms · Sorting · Binary Search

Harry the Hamster#9885

Srednje · Graphs · Shortest paths

Product of differences#9889

Lahko · Math · Brute force

Balls and boxes#9890

Zelo lahko · Combinatorics

Odd sum#9891

Zelo lahko · Implementation

C0n + ... + Cnn#9892

Zelo lahko · Bitwise Operations

Matrix: sum of indexes#9893

Srednje · Implementation

Sum of rows#9894

Zelo lahko · Prefix Sums

7401-7425 od 9226